S-91241A816 M6 x 10 mm ASME B18.13 Stainless Steel Pan Head Phillips Screws with Spring Lock Washer

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Reliable vibration resistance through integrated 410 stainless steel spring lock washer that maintains clamping force under dynamic loads
• High mechanical strength with 70,000 psi tensile strength and Rockwell B80 hardness for demanding industrial applications
• Precision thread engagement with Class 6g thread fit and coarse 1mm pitch for quick assembly and secure fastening
• Optimized drive performance featuring Phillips No. 3 drive for efficient installation with standard tools
• Complete threading coverage along the 10mm length for maximum grip and load distribution
• Regulatory compliance assurance meeting ASME B18.13 standards and environmental regulations for global industrial use

Professional Applications & Engineering Value

This M6 pan head screw with integrated spring lock washer addresses critical vibration-induced loosening in industrial machinery, automotive assemblies, and electrical enclosures. The 18-8 stainless steel core with passivated finish provides exceptional resistance to oxidation and chemical exposure, while the 410 stainless steel washer maintains constant spring tension to prevent back-off under cyclic loading. The Class 6g thread fit ensures precise mating with standard metric nuts and tapped holes, reducing installation time and improving joint reliability. Engineered for industrial fastening applications where vibration resistance and corrosion protection are paramount, this assembly combines two critical components in a single, ready-to-install solution that eliminates the need for separate washers and reduces inventory complexity.

Specification Summary & Compliance

This fully threaded metric screw features M6 x 1mm coarse threads with Class 6g tolerance for standard industrial applications. Manufacturing complies with ASME B18.13 specifications for dimensional accuracy and performance. The assembly meets RoHS 3 (2015/863/EU) compliance for hazardous substance restrictions and REACH (EC 1907/2006) requirements for chemical safety. Both screw and washer components undergo passivated surface treatment to enhance corrosion resistance while maintaining the mechanical properties of 18-8 and 410 stainless steel grades.